Senior Python Backend Heavy Full Stack AI Engineer (LangGraph)

New York, NY, US • Posted 2 hours ago • Updated 2 hours ago

Full Time

On-site

Depends on Experience

Fitment

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Job Details

Skills

Python
FastAPI
Langgraph
Langchain
AI
LLM
RAG
agents

Summary

Job description:-

Role: Senior Python Backend Heavy Full Stack AI Engineer (LangGraph)
Location: New York (Onsite Work)
Full-Time Job

Overview
We are seeking a Senior Python Backend-Heavy Full Stack AI Engineer with hands-on experience in LangGraph and agentic AI systems.
This role focuses on building production-grade AI agents and workflows on top of enterprise datasets and internal applications. The ideal candidate is execution-focused, experienced, and capable of delivering immediate impact.

Core Responsibilities
• Build and deploy AI agents using LangGraph
• Develop backend-heavy AI solutions using Python + FastAPI
• Implement:
RAG pipelines
Text-to-SQL systems
Prompt-engineered agent workflows
Business data summarization tools
• Integrate AI capabilities into existing enterprise applications
• Work with structured datasets (PostgreSQL)
• Collaborate closely with business teams and AI leadership
• Make necessary frontend updates when required (TypeScript)

Required Technical Skills
Backend (Primary Focus – Must Have)
Strong proficiency in Python
Experience with FastAPI
Strong SQL skills

Experience with PostgreSQL
API design & production system experience

AI / Agentic Frameworks (Critical)
• Hands-on experience with LangGraph
• Strong understanding of:
Agent orchestration
Prompt engineering
RAG architectures
Text-to-SQL pipelines
• Experience building production-ready AI agents
Frontend (Secondary)

Working knowledge of TypeScript
Ability to contribute to UI changes when required

Candidate Profile

Senior-level engineer (not entry-level)
Backend-heavy full stack profile
Proven experience in production AI systems
Fast learner with strong ownership mindset
Comfortable working in an embedded business model
Execution-focused (not research-preferred)

About Tanisha Systems, Inc.

Tanisha Systems, founded in 2002 in Massachusetts-*, is a leading provider of Custom Application Development and end-to-end IT Services to clients globally. We use a client-centric engagement model that combines local on-site and off-site resources with the cost, global expertise and quality advantages of off-shore operations. We deliver Custom Application Development, Application Modernization, Business Process Outsourcing and Professional IT Services from office locations in * and *.
Tanisha Systems services clients in Government, Banking & Financial Markets, Insurance, Healthcare, Retail & Consumer Goods, Energy & Utilities, Life Sciences, Telecom, Manufacturing and Transportation Industries around the globe. Our engagement model provides a flexible operational environment that empowers our clients with the right levels of control.

Want to read more about Tanisha Systems? Visit us at

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10117909
Position Id: 26-07521
Posted 2 hours ago

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